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<a name="libcroco-cr-attr-sel"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="libcroco-cr-attr-sel.top_of_page"></a>cr-attr-sel</span></h2>
<p>cr-attr-sel</p>
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<td class="gallery_image" valign="top" align="right"></td>
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<div class="refsect1">
<a name="libcroco-cr-attr-sel.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
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<td class="function_type">
<a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="returnvalue">CRAttrSel</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-attr-sel.html#cr-attr-sel-new" title="cr_attr_sel_new ()">cr_attr_sel_new</a> <span class="c_punctuation">()</span>
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<td class="function_type">enum <a class="link" href="libcroco-cr-utils.html#CRStatus" title="enum CRStatus"><span class="returnvalue">CRStatus</span></a>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-attr-sel.html#cr-attr-sel-append-attr-sel" title="cr_attr_sel_append_attr_sel ()">cr_attr_sel_append_attr_sel</a> <span class="c_punctuation">()</span>
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<td class="function_type">enum <a class="link" href="libcroco-cr-utils.html#CRStatus" title="enum CRStatus"><span class="returnvalue">CRStatus</span></a>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-attr-sel.html#cr-attr-sel-prepend-attr-sel" title="cr_attr_sel_prepend_attr_sel ()">cr_attr_sel_prepend_attr_sel</a> <span class="c_punctuation">()</span>
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<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guchar"><span class="returnvalue">guchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-attr-sel.html#cr-attr-sel-to-string" title="cr_attr_sel_to_string ()">cr_attr_sel_to_string</a> <span class="c_punctuation">()</span>
</td>
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<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-attr-sel.html#cr-attr-sel-dump" title="cr_attr_sel_dump ()">cr_attr_sel_dump</a> <span class="c_punctuation">()</span>
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<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libcroco-cr-attr-sel.html#cr-attr-sel-destroy" title="cr_attr_sel_destroy ()">cr_attr_sel_destroy</a> <span class="c_punctuation">()</span>
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</table></div>
</div>
<div class="refsect1">
<a name="libcroco-cr-attr-sel.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel">CRAttrSel</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libcroco-cr-attr-sel.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="libcroco-cr-attr-sel.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="cr-attr-sel-new"></a><h3>cr_attr_sel_new ()</h3>
<pre class="programlisting"><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="returnvalue">CRAttrSel</span></a> *
cr_attr_sel_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="cr-attr-sel-append-attr-sel"></a><h3>cr_attr_sel_append_attr_sel ()</h3>
<pre class="programlisting">enum <a class="link" href="libcroco-cr-utils.html#CRStatus" title="enum CRStatus"><span class="returnvalue">CRStatus</span></a>
cr_attr_sel_append_attr_sel (<em class="parameter"><code><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> *a_this</code></em>,
                             <em class="parameter"><code><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> *a_attr_sel</code></em>);</pre>
<p>Appends an attribute selector to the current list of
attribute selectors represented by a_this.
Returns CR_OK upon successfull completion, an error code otherwise.</p>
<div class="refsect3">
<a name="id-1.2.3.6.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
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<td class="parameter_name"><p>a_this</p></td>
<td class="parameter_description"><p>the this pointer of the current instance of  <a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>a_attr_sel</p></td>
<td class="parameter_description"><p>selector to append.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="cr-attr-sel-prepend-attr-sel"></a><h3>cr_attr_sel_prepend_attr_sel ()</h3>
<pre class="programlisting">enum <a class="link" href="libcroco-cr-utils.html#CRStatus" title="enum CRStatus"><span class="returnvalue">CRStatus</span></a>
cr_attr_sel_prepend_attr_sel (<em class="parameter"><code><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> *a_this</code></em>,
                              <em class="parameter"><code><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> *a_attr_sel</code></em>);</pre>
<p>Prepends an attribute selector to the list of
attributes selector represented by a_this.
Returns CR_OK upon successfull completion, an error code otherwise.</p>
<div class="refsect3">
<a name="id-1.2.3.6.4.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
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<td class="parameter_name"><p>a_this</p></td>
<td class="parameter_description"><p>the "this pointer" of the current instance *of <a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>a_attr_sel</p></td>
<td class="parameter_description"><p>the attribute selector to append.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="cr-attr-sel-to-string"></a><h3>cr_attr_sel_to_string ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guchar"><span class="returnvalue">guchar</span></a> *
cr_attr_sel_to_string (<em class="parameter"><code><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> const *a_this</code></em>);</pre>
<p>Serializes an attribute selector into a string
Returns the serialized attribute selector.</p>
<div class="refsect3">
<a name="id-1.2.3.6.5.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>a_this</p></td>
<td class="parameter_description"><p>the current instance of <a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="cr-attr-sel-dump"></a><h3>cr_attr_sel_dump ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
cr_attr_sel_dump (<em class="parameter"><code><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> const *a_this</code></em>,
                  <em class="parameter"><code><span class="type">FILE</span> *a_fp</code></em>);</pre>
<p>Dumps the current instance of <a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> to a file.</p>
<div class="refsect3">
<a name="id-1.2.3.6.6.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a_this</p></td>
<td class="parameter_description"><p>the "this pointer" of the current instance of
<a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>a_fp</p></td>
<td class="parameter_description"><p>the destination file.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="cr-attr-sel-destroy"></a><h3>cr_attr_sel_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
cr_attr_sel_destroy (<em class="parameter"><code><a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a> *a_this</code></em>);</pre>
<p>Destroys the current instance of <a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a>.
Frees all the fields if they are non null.</p>
<div class="refsect3">
<a name="id-1.2.3.6.7.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>a_this</p></td>
<td class="parameter_description"><p>the "this pointer" of the current
instance of <a class="link" href="libcroco-cr-attr-sel.html#CRAttrSel" title="struct CRAttrSel"><span class="type">CRAttrSel</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="libcroco-cr-attr-sel.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="CRAttrSel"></a><h3>struct CRAttrSel</h3>
<pre class="programlisting">struct CRAttrSel {
        CRString             *name ;
        CRString             *value ;
        enum AttrMatchWay  match_way ;
        CRAttrSel          *next ;
        CRAttrSel          *prev ;
        CRParsingLocation location ;
};
</pre>
<p><a class="link" href="libcroco-cr-additional-sel.html#CRAdditionalSel" title="struct CRAdditionalSel"><span class="type">CRAdditionalSel</span></a> abstracts an attribute selector.
Attributes selectors are described in the css2 spec [5.8].
There are more generally used in the css2 selectors described in
css2 spec [5] .</p>
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